b0b1d9ef3d
Change-Id: I3fb1a625a5e88fbbf5726034559207684f2851f2 Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
93 lines
No EOL
2.6 KiB
C++
93 lines
No EOL
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <config.h>
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#include "NetUtil.hpp"
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#include "Socket.hpp"
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#if ENABLE_SSL && !MOBILEAPP
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#include "SslSocket.hpp"
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#endif
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#include <netdb.h>
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namespace net
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{
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std::shared_ptr<StreamSocket>
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connect(const std::string& host, const std::string& port, const bool isSSL,
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const std::shared_ptr<ProtocolHandlerInterface>& protocolHandler)
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{
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std::shared_ptr<StreamSocket> socket;
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if (host.empty() || port.empty())
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{
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LOG_ERR("Invalid host/port " << host << ':' << port);
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return socket;
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}
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LOG_DBG("Connecting to " << host << ':' << port << " (" << (isSSL ? "SSL)" : "Unencrypted)"));
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#if !ENABLE_SSL
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if (isSSL)
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{
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LOG_ERR("Error: isSSL socket requested but SSL is not compiled in.");
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return socket;
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}
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#endif
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// FIXME: store the address?
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struct addrinfo* ainfo = nullptr;
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struct addrinfo hints;
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std::memset(&hints, 0, sizeof(hints));
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const int rc = getaddrinfo(host.c_str(), port.c_str(), &hints, &ainfo);
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if (!rc && ainfo)
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{
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for (struct addrinfo* ai = ainfo; ai; ai = ai->ai_next)
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{
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std::string canonicalName;
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if (ai->ai_canonname)
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canonicalName = ai->ai_canonname;
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if (ai->ai_addrlen && ai->ai_addr)
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{
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int fd = ::socket(ai->ai_addr->sa_family, SOCK_STREAM | SOCK_NONBLOCK, 0);
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int res = ::connect(fd, ai->ai_addr, ai->ai_addrlen);
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if (fd < 0 || (res < 0 && errno != EINPROGRESS))
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{
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LOG_SYS("Failed to connect to " << host);
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::close(fd);
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}
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else
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{
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#if ENABLE_SSL
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if (isSSL)
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socket = StreamSocket::create<SslStreamSocket>(fd, true, protocolHandler);
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#endif
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if (!socket && !isSSL)
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socket = StreamSocket::create<StreamSocket>(fd, true, protocolHandler);
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if (socket)
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break;
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LOG_ERR("Failed to allocate socket for client websocket " << host);
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::close(fd);
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break;
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}
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}
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}
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freeaddrinfo(ainfo);
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}
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else
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LOG_ERR("Failed to lookup host [" << host << "]. Skipping.");
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return socket;
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}
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} // namespace net
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